/*
 * Copyright 2016 Carlos Ballesteros Velasco
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package java.lang.ref;

public abstract class Reference<T> {
	private T referent;

	volatile ReferenceQueue<? super T> queue;

	public T get() {
		return this.referent;
	}

	public void clear() {
		this.referent = null;
	}

	public boolean isEnqueued() {
		return true;
	}

	public boolean enqueue() {
		return true;
	}

	Reference(T referent) {
		this(referent, null);
	}

	Reference(T referent, ReferenceQueue<? super T> queue) {
		this.referent = referent;
		this.queue = queue;
	}
}